Radical 禾
9 strokes
grain 禾 (126a) + fire 火 (181) = autumn 秋
秋天 (76) qiūtiān autumn, fall

They set fire to the stubble in the grain field, as they do every autumn. / Down-wind, the two giants are choking on the smoke (as they rush to take in their washing before it gets dirty in the smoke).